30982770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 103299840

約数和(自身を除く): 72317070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 97, 105, 117, 126, 130, 135, 169, 182, 189, 194, 195, 210, 234, 270, 273, 291, 315, 338, 351, 378, 390, 455, 485, 507, 546, 582, 585, 630, 679, 702, 819, 845, 873, 910, 945, 970, 1014, 1170, 1183, 1261, 1358, 1365, 1455, 1521, 1638, 1690, 1746, 1755, 1890, 2037, 2366, 2457, 2522, 2535, 2619, 2730, 2910, 3042, 3395, 3510, 3549, 3783, 4074, 4095, 4365, 4563, 4914, 5070, 5238, 5915, 6111, 6305, 6790, 7098, 7566, 7605, 8190, 8730, 8827, 9126, 10185, 10647, 11349, 11830, 12222, 12285, 12610, 13095, 15210, 16393, 17654, 17745, 18333, 18915, 20370, 21294, 22698, 22815, 24570, 26190, 26481, 30555, 31941, 32786, 34047, 35490, 36666, 37830, 44135, 45630, 49179, 52962, 53235, 56745, 61110, 63882, 68094, 79443, 81965, 88270, 91665, 98358, 106470, 113490, 114751, 132405, 147537, 158886, 159705, 163930, 170235, 183330, 229502, 238329, 245895, 264810, 295074, 319410, 340470, 344253, 397215, 442611, 476658, 491790, 573755, 688506, 737685, 794430, 885222, 1032759, 1147510, 1191645, 1475370, 1721265, 2065518, 2213055, 2383290, 3098277, 3442530, 4426110, 5163795, 6196554, 10327590, 15491385, 30982770]

約数ペア:

[(1, 30982770), (2, 15491385), (3, 10327590), (5, 6196554), (6, 5163795), (7, 4426110), (9, 3442530), (10, 3098277), (13, 2383290), (14, 2213055), (15, 2065518), (18, 1721265), (21, 1475370), (26, 1191645), (27, 1147510), (30, 1032759), (35, 885222), (39, 794430), (42, 737685), (45, 688506), (54, 573755), (63, 491790), (65, 476658), (70, 442611), (78, 397215), (90, 344253), (91, 340470), (97, 319410), (105, 295074), (117, 264810), (126, 245895), (130, 238329), (135, 229502), (169, 183330), (182, 170235), (189, 163930), (194, 159705), (195, 158886), (210, 147537), (234, 132405), (270, 114751), (273, 113490), (291, 106470), (315, 98358), (338, 91665), (351, 88270), (378, 81965), (390, 79443), (455, 68094), (485, 63882), (507, 61110), (546, 56745), (582, 53235), (585, 52962), (630, 49179), (679, 45630), (702, 44135), (819, 37830), (845, 36666), (873, 35490), (910, 34047), (945, 32786), (970, 31941), (1014, 30555), (1170, 26481), (1183, 26190), (1261, 24570), (1358, 22815), (1365, 22698), (1455, 21294), (1521, 20370), (1638, 18915), (1690, 18333), (1746, 17745), (1755, 17654), (1890, 16393), (2037, 15210), (2366, 13095), (2457, 12610), (2522, 12285), (2535, 12222), (2619, 11830), (2730, 11349), (2910, 10647), (3042, 10185), (3395, 9126), (3510, 8827), (3549, 8730), (3783, 8190), (4074, 7605), (4095, 7566), (4365, 7098), (4563, 6790), (4914, 6305), (5070, 6111), (5238, 5915)]